Subversion Repositories Kolibri OS

extern bool i915_gpu_busy(void);

extern bool i915_gpu_turbo_disable(void);

/*

 * The Bridge device's PCI config space has information about the

 * fb aperture size and the amount of pre-reserved memory.

 * This is all handled in the intel-gtt.ko module. i915.ko only

 * cares about the vga bit for the vga rbiter.

 */

#define INTEL_GMCH_CTRL		0x52

#define INTEL_GMCH_VGA_DISABLE  (1 << 1)

#define SNB_GMCH_CTRL		0x50

#define    SNB_GMCH_GGMS_SHIFT	8 /* GTT Graphics Memory Size */

#define    SNB_GMCH_GGMS_MASK	0x3

#define    SNB_GMCH_GMS_SHIFT   3 /* Graphics Mode Select */

#define    SNB_GMCH_GMS_MASK    0x1f

#define I830_GMCH_CTRL			0x52

#define I855_GMCH_GMS_MASK		0xF0

#define I855_GMCH_GMS_STOLEN_0M		0x0

#define I855_GMCH_GMS_STOLEN_1M		(0x1 << 4)

#define I855_GMCH_GMS_STOLEN_4M		(0x2 << 4)

#define I855_GMCH_GMS_STOLEN_8M		(0x3 << 4)

#define I855_GMCH_GMS_STOLEN_16M	(0x4 << 4)

#define I855_GMCH_GMS_STOLEN_32M	(0x5 << 4)

#define I915_GMCH_GMS_STOLEN_48M	(0x6 << 4)

#define I915_GMCH_GMS_STOLEN_64M	(0x7 << 4)

#define G33_GMCH_GMS_STOLEN_128M	(0x8 << 4)

#define G33_GMCH_GMS_STOLEN_256M	(0x9 << 4)

#define INTEL_GMCH_GMS_STOLEN_96M	(0xa << 4)

#define INTEL_GMCH_GMS_STOLEN_160M	(0xb << 4)

#define INTEL_GMCH_GMS_STOLEN_224M	(0xc << 4)